The team at Ratio Coffee knows that sometimes one cup of joe just isn't going to cut it. Compatible with the label's 'Ratio Eight' machine, this stainless steel 'Thermal Carafe' is designed to keep 40 ounces hot for up to four hours post-brew. It has a comfortable counter-weight handle and precision pouring spout, and comes with a porcelain dripper that's glossed on the inside to keep the white looking pristine.